{
    "local_hostname":"localhost",
    "metadata_server":"http://0.0.0.0:15002/metadata",
    "global_segment_size":8589934592,
    "local_buffer_size":134217728,
    "protocol":"rdma",
    "rdma_devices": "mlx5_1,mlx5_2,mlx5_3,mlx5_4",
    "master_server_addr":"0.0.0.0:15001"
}
